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B18-TDH Box/Conduit with Deck Hanger


  • Meets the requirements of NEC® Section 300.4(E)
  • Supports conduit or pipe 1-1/2" (38 mm) under the roof decking to prevent potential damage from nails or screws
  • Supports box and conduit with one attachment point


Material: Spring Steel
Finish: nVent CADDY Armour
Part Number EMT Conduit Size Flexible Conduit Size MC/AC Cable Size Roof Decking Sheet Thickness Trapeze Width
812MB18TDH 1/2", 3/4" 24 GA Min 2" Max
16MB18TDH 1" 24 GA Min 2" Max
6MB18TDH 3/8" 14-2 to 12-3 24 GA Min 2" Max

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NEC is a registered trademark of, and National Electrical Code (NEC) standard is a copyright of the National Fire Protection Association, Inc.


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